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JP4372330B2 - 分布型光増幅装置、光通信用の局および光通信システム - Google Patents

分布型光増幅装置、光通信用の局および光通信システム Download PDF

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Publication number
JP4372330B2
JP4372330B2 JP2000330966A JP2000330966A JP4372330B2 JP 4372330 B2 JP4372330 B2 JP 4372330B2 JP 2000330966 A JP2000330966 A JP 2000330966A JP 2000330966 A JP2000330966 A JP 2000330966A JP 4372330 B2 JP4372330 B2 JP 4372330B2
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JP
Japan
Prior art keywords
optical
optical fiber
characteristic value
station
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2000330966A
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English (en)
Japanese (ja)
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JP2002131791A (ja
Inventor
隆文 寺原
ライナー・ハインベルガー
剛司 星田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2000330966A priority Critical patent/JP4372330B2/ja
Priority to EP01125357A priority patent/EP1202477B1/en
Priority to US09/984,489 priority patent/US6721481B2/en
Priority to CN011375833A priority patent/CN1351428B/zh
Publication of JP2002131791A publication Critical patent/JP2002131791A/ja
Priority to US10/755,384 priority patent/US6934454B2/en
Priority to US11/066,537 priority patent/US7099541B2/en
Priority to US11/480,857 priority patent/US7415182B2/en
Application granted granted Critical
Publication of JP4372330B2 publication Critical patent/JP4372330B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
    • G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
    • G02B6/29377—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02252—Negative dispersion fibres at 1550 nm
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02266—Positive dispersion fibres at 1550 nm
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/003—Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
JP2000330966A 2000-10-30 2000-10-30 分布型光増幅装置、光通信用の局および光通信システム Expired - Fee Related JP4372330B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000330966A JP4372330B2 (ja) 2000-10-30 2000-10-30 分布型光増幅装置、光通信用の局および光通信システム
EP01125357A EP1202477B1 (en) 2000-10-30 2001-10-29 Distributed optical amplifying apparatus and optical communication system
CN011375833A CN1351428B (zh) 2000-10-30 2001-10-30 分布式光放大设备，光通信站，光通信系统，和光缆
US09/984,489 US6721481B2 (en) 2000-10-30 2001-10-30 Distributed optical fiber amplifier using fiber with specific characteristic values
US10/755,384 US6934454B2 (en) 2000-10-30 2004-01-13 Distributed optical amplifying apparatus, optical communication station, optical communication system, and optical fiber cable
US11/066,537 US7099541B2 (en) 2000-10-30 2005-02-28 Optical fiber cable
US11/480,857 US7415182B2 (en) 2000-10-30 2006-07-06 Optical fiber cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000330966A JP4372330B2 (ja) 2000-10-30 2000-10-30 分布型光増幅装置、光通信用の局および光通信システム

Publications (2)

Publication Number Publication Date
JP2002131791A JP2002131791A (ja) 2002-05-09
JP4372330B2 true JP4372330B2 (ja) 2009-11-25

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JP2000330966A Expired - Fee Related JP4372330B2 (ja) 2000-10-30 2000-10-30 分布型光増幅装置、光通信用の局および光通信システム

Country Status (4)

Country Link
US (4) US6721481B2 (zh)
EP (1) EP1202477B1 (zh)
JP (1) JP4372330B2 (zh)
CN (1) CN1351428B (zh)

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Also Published As

Publication number Publication date
JP2002131791A (ja) 2002-05-09
US20040141704A1 (en) 2004-07-22
US7099541B2 (en) 2006-08-29
EP1202477A3 (en) 2005-01-05
US6934454B2 (en) 2005-08-23
EP1202477B1 (en) 2013-03-27
US7415182B2 (en) 2008-08-19
US20020076182A1 (en) 2002-06-20
US6721481B2 (en) 2004-04-13
US20050157991A1 (en) 2005-07-21
EP1202477A2 (en) 2002-05-02
US20060251364A1 (en) 2006-11-09
CN1351428B (zh) 2011-06-22
CN1351428A (zh) 2002-05-29

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